Developing Defold applications for the Linux platform is a straight forward process with very few considerations to make.
Linux specific application configuration is done from the Linux section of the game.project settings file.
A: Change the scaling factor before running Defold. source
$ gsettings set org.gnome.desktop.interface scaling-factor 2
A: Start the editor like this:
$ GTK_CSD=0 ./Defold
A: On certain distributions (like Ubuntu 18) there is an issue with the version of jogamp/jogl Defold uses vs. the version of Mesa on the system.
See the following reports for more information:
If this is your problem try the following workaround:
$ export MESA_GL_VERSION_OVERRIDE=2.1 $ ./Defold
And if that doesn’t work then try (or some other version number matching your driver and larger than or equal to 2.1):
$ export MESA_GL_VERSION_OVERRIDE=3.1 $ ./Defold
A: Check the console output in the editor. If you get the following message:
dmengine: error while loading shared libraries: libopenal.so.1: cannot open shared object file: No such file or directory
Then you need to install libopenal1. The package name varies between distributions, and in some cases you might have to install the openal and openal-dev or openal-devel packages.
$ apt-get install libopenal-dev